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Classification of Cryptographic Keys
This article is meant to be an introduction to the different types of cryptographic keys that are used to protect digital applications in encryption...
Rob Stubbs is an experienced professional within the global cybersecurity industry. He has over 17 years of experience in cybersecurity, spanning both the commercial and defence sectors, with a particular focus on cryptography, key management and encryption of data at rest and in motion. Rob has participated in technical working groups for the UK Crypto Developers Forum and Common Criteria Users Forum, and has significant experience with the FIPS, Common Criteria and PCI product certification schemes, as well as with UK, US and NATO assurance schemes for the protection of classified information up to TOP SECRET. Starting his career with a hi-tech start-up in 1984, Rob has held Director-level roles in engineering, product management, operations and sales & marketing. Having previously worked for two of the leading hardware security module (HSM) vendors, he is currently Sales Director at Cryptomathic, a software security company headquartered in Denmark that specialises in mission-critical security solutions for the banking and financial industry. Based at their Cambridge, UK office, Rob’s responsibility includes major clients across Europe, Middle East, Africa and SE Asia.
5 min read
This article is meant to be an introduction to the different types of cryptographic keys that are used to protect digital applications in encryption...
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This article looks at the problems associated with key management that are common in many businesses today, where there is no clear ownership; then...
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In this second installment of a three-part series on symmetric key encryption technology, we look at the evolution of symmetric key encryption...
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In this final article in a 3-part series on symmetric key encryption technology, we look at the use of encryption modes with symmetric block ciphers,...