MARK D. SEABORN

Authorizing modification of resources

Authorizing modification of resources

Validating keys derived from an oblivious pseudorandom function

Threshold oblivious pseudorandom function in a key management system

Using a master encryption key to sanitize a dispersed storage network memory

Key identifiers in an obliviousness pseudorandom function (OPRF)-based key management service (KMS)

Virtualizing a key hierarchy using a partially-oblivious pseudorandom function (P-OPRF)

Oblivious pseudorandom function in a key management system

Isolating the introduction of software defects in a dispersed storage network

Temporary enrollment in anonymously obtained credentials

Slice-level keyed encryption with support for efficient rekeying

Verifiable keyed all-or-nothing transform

Use of key metadata during write and read operations in a dispersed storage network memory

Asserting integrity with a verifiable codec

Using dispersal techniques to securely store cryptographic resources and respond to attacks

Using a master encryption key to sanitize a dispersed storage network memory

Temporary enrollment in anonymously obtained credentials

Isolating the introduction of software defects in a dispersed storage network

Efficient secret-key encrypted secure slice

METHOD AND APPARATUS FOR ENABLING SECURED CERTIFICATE ENROLLMENT IN A HYBRID CLOUD PUBLIC KEY INFRASTRUCTURE

METHOD AND APPARATUS FOR OFFERING CLOUD-BASED HSM SERVICES

SYSTEM AND METHOD OF PROVISIONING OR MANAGING DEVICE CERTIFICATES IN A COMMUNICATION NETWORK

SELECTING A LEADER NODE FOR AN AD HOC NETWORK BASED ON SERVICES