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About the author

Subhayu Roy

Subhayu is a cybersecurity consultant specializing in Public Key Infrastructure (PKI) and Hardware Security Modules (HSMs) and is the lead developer for CodeSign Secure. At CodeSign Secure, his enthusiasm for coding meets his commitment to cybersecurity, with a fresh perspective and a drive to learn and grow in every project and work as a consultant for high-profile clients.

Subhayu Roy

Articles by Subhayu Roy

Blog Code Signing

OpenSSL Signing with EC’s PKCS#11 Wrapper

8 min read Blog Post Quantum Cryptography

LMS Signing: Future-Proofing Digital Security in the Quantum Era

11 min read Blog Code Signing

Sign Android Package Kit (APK) files with ApkSigner using PKCS#11 Library

9 min read Blog Certificate Lifecycle Management

Why Is Mutual TLS (mTLS) Authentication a Necessity in an Organization?

4 min read Blog Code Signing

Securing your Windows Environment with CodeSign Secure and AppLocker

13 min read Blog Encryption

The Microsoft Signed Rootkit Malware That Can Decrypt All Encrypted Communications

4 min read Blog Code Signing

Meeting Code Signing Compliance and Enhancing Security with Code Signing Solution

19 min read Blog Data Protection

What Is Session Hijacking?

7 min read Blog Code Signing

Preventing Cyber Threats with a Code Signing Trust Chain

6 min read

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