- Using attribute based credentials for auditable access control (February 18, 2015)
- The future of IRMA: ideas to improve Attribute Based Credentials. (July 3, 2014)
- IRMA en het risico van een online identificatieplicht (February 20, 2014)
- When will users drop their passwords (and move to a more secure form of authentication)? (October 21, 2013)
- Attribute based credentials and digital signatures on a single eID (March 5, 2013)
- IRMA versus Frau Mustermann, take 2: the advantages of attribute based credentials over a more centralised approach. (February 12, 2013)
- IRMA versus Frau Mustermann: the advantages of using attribute based credentials over attestation based approaches. (February 10, 2013)
- Does a centralised eID service in the German eID system pose a privacy risk? (February 7, 2013)
- Proving your age with IRMA (without revealing you're a dog) (November 12, 2012)
- IRMA: Using attribute based credentials to stop resale of tickets. (November 6, 2012)
- Attribute based Credentials and Selective Context Separation (May 28, 2012)
- The new German eId card has security, privacy and usability limitations. (May 8, 2012)
- An unexpected privacy risk of anonymous credentials (February 14, 2012)
- On using identity cards to store anonymous credentials. (November 16, 2011)