abledating 2 4 torrent - Updating the entrust digital id was unsuccessful

by  |  11-Nov-2019 09:51

Peter Bello, senior vice president of federal sales for Entrust Inc.of Addison, Texas, predicted that states soon will begin including digital certificates in IDs issued to citizens that would be interoperable with state and federal systems and also could be used to access commercial services.

The method next performs the step of substituting an updated purse record for the existing purse record in the first list, forming a second list. FINDX is a routine that must be defined by the installation, since the records in Record File, their size, number, and data content are highly installation-dependent. If required, padding must be performed by the software prior to its being processed by the hardware. Step 218 computes with the updated purse record and the first authentication MDC vector, a second path MDC vector and a second root of the authentication tree for the second list by computing a path MDC vector of the authentication tree between the updated purse record and the first root and stores the second root in the cryptographic facility.

The method then computes with the updated purse record and the first authentication MDC vector, a second path MDC vector and a second root of the authentication tree for the second list by computing a path MDC vector of the authentication tree between the updated purse record and the first root and stores the second root in the cryptographic facility.defining in a data processing system an authentication tree with an authentication tree function comprising a one way function of purse records in the list, the authentication tree having a first root for a first list of said purse records and storing said first root in a cryptographic facility in said data processing system;receiving a purse record signal in said data processing system from a list of purse records and receiving an MDC authentication vector signal in said data processing system for authenticating the purse record in said cryptographic facility;receiving a transaction record signal receiving an authentication code signal and receiving a cryptographic key signal to authenticate the transaction record in said cryptographic facility, for updating an existing purse record in said first list;computing in said data processing system, a first test authentication path and a first test root of the authentication tree for said first list by computing an authentication path of the authentication tree between said existing purse record and said first root;computing in said data processing system, a second authentication path and a second root of the authentication tree for said second list by computing an authentication path of the authentication tree between said updated purse record and said first root and storing said second root in said cryptographic facility; andmeans for defining an authentication tree with an authentication tree function comprising a one way function of purse records in the list, the authentication tree having a first root for a first list of said purse records and storing said first root in a cryptographic facility;means for receiving a purse record from a list of purse records and receiving an MDC authentication vector for authenticating the purse record in said cryptographic facility and further, for receiving a transaction record, receiving an authentication code and receiving a cryptographic key to authenticate the transaction record in said cryptographic facility, for updating an existing purse record in said first list;a root computing means coupled to said defining means and to said receiving means, for computing, with said existing purse record and a first MDC authentication vector for said existing purse record, a first test path MDC vector and a first test root of the authentication tree for said first list by computing a path MDC vector of the authentication tree between said existing purse record and said first root;said root computing means computing with said updated purse record and said first MDC authentication vector, a second path MDC vector and a second root of the authentication tree for said second list by computing a path MDC vector of the authentication tree between said updated purse record and said first root and storing said second root in said cryptographic facility. Technical Field The invention disclosed broadly relates to data processing systems and methods and more particularly relates to cryptographic systems and methods for use in data processing systems to enhance security. Background Art The following patents and patent applications are related to this invention and are incorporated herein by reference: R. Merkle, "Method of Providing Digital Signatures," U. Inputs: process-rule: Indicates the processing mode for R, as follows: 0: i is the index of an actual record in Record File 1: i is the index of a null record i: The index of record R in the Record File. This parameter is required only when process-rule=0. This parameter is required only when process-rule=0. Algorithm Description: The RFORM1 routine builds a formatted record from the inputs i and R. In this manner, a new root of the authentication tree is efficiently computed for updated purse records.

Bello predicted that the certificates could begin appearing in driver's licenses in the next 12 to 24 months as states begin retooling their licenses to comply with the federal Real ID mandate.

'Maybe I'm being too optimistic, but I think it's just a matter of time,' he said.

The method then performs the step of performing a purse update function in the cryptographic facility. Outputs: i: The index of record in Record File, where i is an integer satisfying the relation 1≦i≦t. MDC2: A 128-bit MDC associated with element 2×i 1 in the MDC Vector. The RFORM2 routine represents only one possible way to produce a formatted record. Step 214 updates the existing purse record with the transaction record, forming an updated purse record.

Community Discussion