Emanation Security.

API Technologies is the world’s largest developer of Emanation Security and TEMPEST solutions.

Emanation security and TEMPEST products and solutions from API Technologies safeguard the world's most sensitive information assets by shielding IT systems and confidential data from those who may do harm. 

The company has developed pioneering techniques for protecting electronic devices by limiting the stray signals and electromagnetic waves they produce. Our broad range of emanation security products includes: computing systems, ruggedized systems, network and communications systems and office systems. For a guide to TEMPEST Standards, visit here.  

The company offers emanation security and TEMPEST products under the Cryptek™, EMCON® and SST™ product brand names. EMCON Emanation Control, Ltd. in Canada and Secure Systems & Technologies (SST), Ltd. in the United Kingdom are wholly-owned subsidiaries of API Technologies Corp.

Explore our products using the links below.