Quantum company

Information Security Corporation

PKI, encryption and credential management software vendor, acquired by SAIC in 2026.

Oak Park, United States

Technology

Information Security Corporation (ISC) has sold PKI, encryption and credential management software, including the CertAgent certificate authority, for more than three decades. CertAgent has alpha support for approved post-quantum cryptography. SAIC completed the acquisition of ISC on 5 October 2026.

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