While the keys that are processed in the Crypto Express cards should be safe.. I am less sure about anything else.
https://www.bleepingcomputer.com/news/security/new-attack-recovers-rsa-encryption-keys-from-em-waves-within-seconds/ Rob Schramm -- Rob Schramm ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN