Michael Schwartz Maciej Machulak Popular Books
Michael Schwartz Maciej Machulak Biography & Facts
User-Managed Access (UMA) is an OAuth-based access management protocol standard for party-to-party authorization. Version 1.0 of the standard was approved by the Kantara Initiative on March 23, 2015. As described by the charter of the group that developed UMA, the purpose of the protocol specifications is to “enable a resource owner to control the authorization of data sharing and other protected-resource access made between online services on the owner’s behalf or with the owner’s authorization by an autonomous requesting party”. This purpose has privacy and consent implications for web applications and the Internet of Things (IoT), as explored by the collection of case studies contributed by participants in the standards group. Comparison to OAuth 2.0 The diagram from (see right) highlights key additions that UMA makes to OAuth 2.0. In a typical OAuth flow: A resource owner (RO), a human who uses a client application, is redirected to an authorization server (AS) to log in and consent to the issuance of an access token. This access token allows the client application to gain API access to the resource server (RS) on the resource owner's behalf in the future, likely in a scoped (limited) fashion. The resource server and authorization server most likely operate within the same security domain, and communication between them is not necessarily standardized by the main OAuth specification. User-Managed Access adds three main concepts and corresponding structures and flows: Protection API UMA defines a standardized Protection API for the authorization servers with which resource servers communicate about data security. This API enables multiple resource servers to communicate with one authorization server and vice versa. Because the Protection API is itself secured with OAuth, it allows for formal trust establishment between each pair. This also allows an authorization server to present a centralized user interface for resource owners. Requesting Party (RqP) UMA defines requesting parties separately from resource owners. This enables party-to-party sharing and fine-grained delegation of access authorization. A resource owner need not consent to token issuance at runtime (i.e. each time their data is requested), but can instead define a policy at the authorization server to allow requesting parties asynchronous access to specific limited authorization scopes. Trust Elevation UMA enables access attempts to result in successful issuance of authorization tokens based on a process of trust elevation for requesting parties. This process may involve gathering identity claims or other claims from a requesting party, thus facilitating more robust security of resource owners' data. History and background The Kantara Initiative's UMA Work Group held its first meeting on August 6, 2009. UMA's design principles and technical design have been informed by previous work by Sun Microsystems employees, begun in March 2008, on a protocol called ProtectServe. In turn, ProtectServe was influenced by the goals of the Vendor Relationship Management movement and an offshoot effort called feeds-based VRM. ProtectServe and UMA's earliest versions leveraged the OAuth 1.0 protocol. As OAuth underwent significant change through the publication of the Web Resource Authorization Protocol (WRAP) specification and, subsequently, drafts of OAuth 2.0, the UMA specification has kept pace, and it now uses the OAuth 2.0 family of specifications for several key protocol flows. UMA does not use or depend on OpenID 2.0 as a means of user identification. However, it optionally uses the OAuth-based OpenID Connect protocol as a means of collecting identity claims from a requesting party in order to attempt to satisfy the authorizing user's access policy. UMA also does not use or depend on the eXtensible Access Control Markup Language (XACML) as a means of encoding user policy or requesting policy decisions. UMA does not dictate policy format, as policy evaluation is performed internally to the authorization server (AS) from the UMA perspective. Typically, XACML would be used to implement the policies inside the AS. Its implementation is out-of-scope of UMA. The UMA protocol flows for requesting access permission have some features in common with the XACML protocol. Standardization status The UMA group conducts its work in the Kantara Initiative and has also contributed a series of Internet-Draft specifications to the Internet Engineering Task Force (IETF) as an eventual home for UMA standardization work. To this end, the WG has contributed several individual Internet-Drafts to the IETF for consideration. One of these, a specification for OAuth dynamic client registration, served as input for the more generalized mechanism ultimately developed for OAuth. UMA was presented to the OAuth Working Group at the IETF 104 conference in March 2019, but that did not result in any UMA specifications being adopted by the IETF. Implementation and adoption status The UMA core protocol has several implementations, including several open source implementations. Sources of active and available open-source implementations include ForgeRock, Gluu, IDENTOS Inc., MITREid Connect, Atricore, Node-UMA, Roland Hedberg, Keycloak, and WSO2 Identity Server. A Kantara Initiative group is working on developing "free and open-source software (FOSS), in several popular programming languages, that empowers developers to incorporate UMA protection and authorization API enablement into applications, services, and devices". UMA-enabled products are available from Gluu, Jericho Systems, ForgeRock, IDENTOS Inc. and WSO2 Identity Server Current processing and acceptance status The UMA protocol has multiple implementations. Forgerock offers a first open source implementation under OpenUMA. A first implementation of the authorization server is to be tested with OpenAM in the nightly build. Gluu has implemented UMA to secure and manage access to APIs. Cloud Identity Limited has a full UMA implementation for securing and managing access to personal information and web APIs. Several others have expressed interest in implementation and interoperability testing to the working group. Applicable use cases UMA's architecture can serve a variety of consumer-facing and enterprise-facing use cases. The UMA group collects case studies on its wiki. One example set of use cases is in healthcare IT and consumer health. In the OpenID Foundation organization, a working group called Health Relationship Trust (HEART) is working to "harmonize and develop a set of privacy and security specifications that enable an individual to control the authorization of access to RESTful health-related data sharing APIs", building upon, among other standards, UMA. Another example set of use cases, which originally influenced UMA's development, is in the area of "personal data stores" in the fashion of vendor relationship management. In this conception, an individual can choos.... Discover the Michael Schwartz Maciej Machulak popular books. Find the top 100 most popular Michael Schwartz Maciej Machulak books.
Best Seller Michael Schwartz Maciej Machulak Books of 2024
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The Icing on the Cake
Linda SeedShe’s a baker without a kitchen. He’s got a double oven to spare. It’s a recipe for success, until his mother starts stirring up trouble … Cassie Jordan has a sweet dream to open a...
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Enemies With Benefits
Roxie NoirI don’t love him. I don’t even like him. I just want him. Eli Loveless was my nemesis from the first day of kindergarten until we graduated high school. Everything I did, he had to...
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Coffee Girl
Sophie SinclairMackenzie "Kiki" Forbes finds herself in a pickle. Either become her snarky sister's nanny, or move halfway across the country to work as assistanttothestylist of a ...
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The Count of Monte Cristo
Alexandre DumasAn Apple Books Classic edition. Alexandre Dumas’ classic paints a portrait of Edmond Dantès, a dark and calculating man who is willing to wait years to exact his perfect plan for r...
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Teach Me
Cassandra DeanFrom awardwinning author Cassandra Dean comes a tale where lessons of pleasure between a curious, sunshine widow and a dissolute, grumpy earl leads to passion and allconsuming love...
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His Own Heaven
Jennie KewWinner of the 2021 Passionate Plume Award for BDSM Romance Finalist in the 2021 Stiletto Contest for Contemporary Romance He taught her to trust, she taught him to love. Lucy Bar...
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Just Me
Lexy TimmsWe all need somewhere where we feel safe… After leaving her abusive husband, Katherine Marshall is out on her own for the first time. She's hopped from city to city to avoid t...
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Christmas in Sweetbriar Cove
Melody GraceCelebrate the holidays in Sweetbriar Cove with this festive romance collection, containing two sizzling smalltown holiday stories perfect for fans of Tessa Bailey, Sophie Kinsella...
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Silenced Girls
Roger Stelljes“ Wow wow wow!  Grips you in a choke hold and  does not let go … Oozes suspense and  bonechilling twists and turns .  Astonishing … One of those...
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Assisting the Bosshole
Kristin MacQueenNo hot water? Check Missed the train? Check Broke my heel? Check Dropped my coffee? Check My first day of my new job can’t possibly go worse, right? Wrong. When I meet Parker Scott...
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A Bookshop to Die For
M.P. BlackDitching her fiancé at the altar, Alice Hartford bolts to her childhood hometown to reconnect with the last, happy remnant of her past: her mom's old bookstore. But the bookst...
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Think and Grow Rich
Greg Habstritt & Napoleon HillThink and Grow Rich is one of the most popular success book of alltime, having sold more than 60 million copies since it was first published more than 70...
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The Next Girl
Carla KovachIF YOU ONLY READ ONE BOOK THIS YEAR, MAKE IT THE NEXT GIRL... You thought he’d come to save you. You were wrong. ‘ Absolutely the best thriller I’ve read this year! ’ Goodreads Rev...
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School of Potential
W.J. MayUSA Today Bestselling author, W.J. May brings you a continuation of the international bestselling series, The Chronicles of Kerrigan! Come back and enjoy the famous characters, or ...
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Pride and Prejudice
Jane AustenAn Apple Books Classic edition. Jane Austen’s beloved classic opens with this witty and very memorable line: “It is a truth universally acknowledged, that a single man in possessio...
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Awaken Me
Jenna JacobHe was more than a ghost haunting my dreams…he was real. By day, I’m Julianna Garrett …a prim, proper accountant. By night, I’m tormented by dreams of an alpha, ambereyed Adonis wh...
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The Odyssey
HomerAn Apple Books Classic edition. Homer’s eighthcentury epic poem is a companion to The Iliad . It tells the story of Odysseus, who journeys by ship for 10 years after the Trojan War...
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The Honeymoon Homicide
J. R. Mathis & Susan MathisEnjoy this SmallTown Murder Mystery Featuring A Unique Sleuthing Couple I'm Father Tom Greer, a Catholic Priest in a smalltown parish who never expected this . . . When I came...
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Teased by Fire
Molly O'HareFrom USA Today bestselling author Molly O’Hare comes an enemiestolovers, older brother’s best friend, romantic comedy with a curvy, antisocial, supernaturalobsessed, allyearround h...
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Good Guy
Kate MeaderHe's a Special Forces veteran making his pro hockey debut. She's a dogged sports reporter determined to get a scoop. She's also his best friend's widow . . . Fa...
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Man In The Water
Jon HillAn attempted murder. A missing spouse. And an international conspiracy that could change the world. Jack Green has always been skeptical of socalled facts. Though he's forced ...
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Always Yours
Claire RayeSome things are just meant to be... Ellen Somerville and Will McIntyre met by accident and under unusual circumstances. Getting sprayed by a skunk in a parking lot wouldn’t normall...
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Masters of Restraint
Ines JohnsonMy new boss is good at giving orders. But his latest demand is NSFW. Especially when his two business partners want in on our deal. My new boss My boss’s boss Their investor &#...
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The Scarlet Letter
Nathaniel HawthorneAn Apple Books Classic edition. Hester Prynne lives in infamy. After committing adultery and bearing a child with a man whose name she refuses to divulge, the heroine of Nathaniel ...
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Death at Hazel House
Betty Rowlands‘Riveting, can't put it down! I love this story… a wonderfully twisted tale of a crime that has more twists than I thought possible... fantastic.’ Goodreads Reviewer, 5 stars ...
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Law of Attraction
Jordan HollisHow to Finally Overcome the Hurdles of Manifesting Proven, effective and enjoyable ways to help you manifest faster… Right now, think of something that makes you successful. If you...
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Never Enough
Lexy TimmsBe good enough never is... Anthony Accardi is a man on a mission: make his father's watch company a success while bringing in millions of dollars. To do that, he needs an assi...
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The Art of War
Sun TzuAn Apple Books Classic edition. It’s believed that Sun Tzu wrote this Chinese military primer during the 5th century BChundreds of years before the Bible. The book’s 13 chapters ex...
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Pretty Little Lies
Ivy ThornFour years ago, Nicolo Marchetti took my innocence. But he left me with something else Nicolo almost took everything from me. My virginity, my reputation, and very nearly my future...
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Wuthering Heights
Emily BrontëAn Apple Books Classic edition. If you’ve only ever seen Wuthering Heights on screen, you may have an image of Catherine and Heathcliff as the ultimate starcrossed lovers. But that...
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The Cupcake Cottage
Jean OramNHL player Maverick Blades could fall in love with anyone... But he had to fall for a woman who falls under the Bro Code as untouchablehis best friend’s beautiful ex, DaisyMae Ray....
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Noxious
Lexy TimmsStop setting yourself on fire to keep someone else warm. Brady and Levi have been together since high school, since before he became famous and started thinking only about himself....
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Little Women
Louisa May AlcottAn Apple Books Classic edition. Meet the Marches! Louisa May Alcott’s classic introduces us to four unforgettable sisters: beautiful Meg, tomboyish Jo, delicate Beth, and Amy, the ...
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Nothing to Hide
Scarlett FinnPrize of a lifetime: travel the world with a celebrity billionaire. Come to LA with us, Roxie… It will be so much fun! We have tickets for a latenight talk show! What could possibl...
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Saltwater Cove
Amelia AddlerSecond chances...and the secrets that sabotage them. At 48 years old, Margie Clifton never expected to be starting her life all over again. But when her brother gifts her a propert...
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Whiskey Girl
Melissa BelleThey'll do anything for each other…except commit. Logan Wild isn’t just the hottest broncriding cowboy in Texas. He’s also my best friendwith benefits. And that’s all we’ll ev...
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Dark Psychology and Manipulation
Margaret MorrisonTHE MENTAL MANIPULATOR WILL NO LONGER KEEP SECRETS FROM YOU! Are you fed up with the wool being pulled over your eyes?Are you prepared to stand up to those who believe they can man...
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My Paper Heart
Magan VernonOne piece of paper can change everything After my parents received the letter I failed out of college, they didn't ask questions. They just sent me to work for my great aunt i...
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Escape, A New Life
David J AntocciTo save herself, she had to lose everything. Trapped in a tropical paradise with no memory of how she got there, Abby is thrust into a fight for her life. Hunted by a madman, and c...
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Once Upon A One-Night Stand
Zoey LockeAt first sight, there was electrifying chemistry.  So why not go for it? After all, Lynx Grove, the city's most eligible bachelor, wants to claim her, at least for th...
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Finding Cinderella
Colleen Hoover#1 New York Times bestselling author of It Starts with Us and It Ends With Us writes a free novella about the search for happily ever after. A chance encounter in the dark leads ei...
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Hard Love
Peyton BanksHe was football royalty. Legendary quarterback. A champion.  Reiner Strickland had led his team to three national championships and playing a knight in shining armor was a...
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Get Lucky
Lila MonroeFall for the hot and hilarious romcom spin on 'The Hangover', perfect for fans of Tessa Bailey, Ali Hazelwood, and Emily Henry! What happens when you wake up in a hotel s...
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Dream Psychology
Sigmund FreudAn Apple Books Classic edition. Written by the founding father of psychoanalysis, Sigmund Freud’s 1899 book is the definitive text on learning to interpret dreams. Freud’s groundbr...
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Rogue Alpha
Kimber WhiteOne touch made her crave him. But the pull of fate could be the path to ruin. College student Laura Prince lands a plum internship deep in the Michigan wilderness. When she discove...
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The Three Little Pigs
Mark LeskyClassic fairy tales, legends and folk stories in short version without violence retold with lovely illustrations in simple language. Perfect for reading aloud to small chi...
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The Adventures of Sherlock Holmes
Arthur Conan DoyleAn Apple Books Classic You get not one, not two, but 25 gripping mysteries in Arthur Conan Doyle’s first of five collections of Sherlock Holmes short stories. Follow the brilliant ...
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You Are Kind
Michael GordonA little kindness goes a long way. How can you help encourage your kids to be kind from a young age? Teach kindness to preschoolers Acts of kindness can be fun, easy, and make a ...
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Eternal
W.J. MayShe will fight for what is hers. When the king is murdered, Katerina, his only daughter, must flee for her life. She finds herself on a strange and dangerous path. Alone for the fi...
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Meditations
Emperor of Rome Marcus AureliusMeditations is a series of personal writings by Marcus Aurelius, Roman Emperor 161–180 CE, setting forth his ideas on Stoic philosophy.