1
Stuart A Haber, Wakefield S Stornetta Jr: Method for secure time-stamping of digital documents. Bell Communications Research, Leonard Charles Suchyta, Lionel N White, August 4, 1992: US05136647 (337 worldwide citation)

A system for time-stamping a digital document, including for example text, video, audio, or pictorial data, protects the secrecy of the document text and provides a tamper-proof time seal establishing an author's claim to the temporal existence of the document. Initially, the author reduces the docu ...


2
Stuart A Haber, Wakefield S Stornetta Jr: Digital document time-stamping with catenate certificate. Bell Communications Research, Leonard Charles Suchyta, Lionel N White, August 4, 1992: US05136646 (303 worldwide citation)

A system for time-stamping a digital document, for example any alphanumeric, video, audio, or pictorial data, protects the secrecy of the document text and provides a tamper-proof time seal establishing an author's claim to the temporal existence of the document. Initially, the document may be conde ...


3
Stuart A Haber, W Scott Stornetta Jr: Digital document authentication system. Surety Technologies, Meltzer Lippe Goldstein et al, July 14, 1998: US05781629 (229 worldwide citation)

A process for time-stamping a digital document is provided. The process provides a certificate which not only allows for the authentication of a document at a later time but which includes a name or nickname which allows for the unique identification of the document at a later time. The name or nick ...


4
Stuart A Haber, Wakefield S Stornetta Jr: Method of extending the validity of a cryptographic certificate. Bell Communications Research, Leonard Charles Suchyta, Lionel N White, December 13, 1994: US05373561 (209 worldwide citation)

A cryptographic certificate attesting to the authenticity of original document elements, such as time of creation, content, or source, will lose its value when the cryptographic function underlying the certifying scheme is compromised. The present invention provides a means for extending the reliabi ...


5
Wes Doonan, Albert J Wettlaufer, Rone H Lewis, Stuart A Haber: Method and apparatus for self-authenticating digital records. Surety, Roberts Abokhair & Mardula, May 16, 2006: US07047404 (52 worldwide citation)

A method for proving the validity of a record digitally signed by a user having a digital certificate issued by a certification authority within a hierarchy of certification authorities. The user signs the record, and obtains the digital certificates and certificate revocation information for all th ...


6
Binyamin Pinkas, Stuart A Haber, Robert E Tarjan, Tomas Sander: Establishing a secure channel with a human user. Intertrust Technologies, Finnegan Henderson Farabow Garrett & Dunner, December 12, 2006: US07149899 (32 worldwide citation)

A method of establishing a secure channel between a human user and a computer application is described. A secret unique identifier (“PIN”) is shared between a user and an application. When the user makes a request that involves utilizing the PIN for authentication purposes, the application renders a ...


7
Stuart A Haber, Wakefield S Stornetta Jr: Method for secure time-stamping of digital documents. Bell Communications Research, Leonard Charles Suchyta, Lionel N White, May 30, 1995: USRE034954 (2 worldwide citation)

A system for time-stamping a digital document, including for example text, video, audio, or pictorial data, protects the secrecy of the document text and provides a tamper-proof time seal establishing an author's claim to the temporal existence of the document. Initially, the author reduces the docu ...


8
Binyamin Pinkas, Stuart A Haber, Robert E Tarjan, Tomas Sander: Establishing a secure channel with a human user. Intertrust Technologies Corporation, Finnegan Henderson Farabow Garrett & Dunner, May 31, 2016: US09356929

A method of establishing a secure channel between a human user and a computer application is described. A secret unique identifier (“PIN”) is shared between a user and an application. When the user makes a request that involves utilizing the PIN for authentication purposes, the application renders a ...


9
Binyamin Pinkas, Stuart A Haber, Robert E Tarjan, Tomas Sander: Establishing a secure channel with a human user. Intertrust Technologies, Finnegan Henderson Farabow Garrett & Dunner L, July 10, 2012: US08220036

A method of establishing a secure channel between a human user and a computer application is described. A secret unique identifier (“PIN”) is shared between a user and an application. When the user makes a request that involves utilizing the PIN for authentication purposes, the application renders a ...


10
Stuart A Haber, Scott Jr W Stornetta: Digital document authentication system for providing certificate which authenticates and uniquely identifies document. Surety Technologies, LI JIALIN, February 25, 1998: CN95197143

A process for time-stamping a digital document is provided. The process provides a certificate which not only allows for the authentication of a document at a later time but which includes a name or nickname which allows for the unique identification of the document at a later time. The name or nick ...