The dongle sized OMNIKEY® 6221 is a portable and innovative reader/memory stick with MicroSD™ slot and reader for SIM-sized contact smart cards all in one device. Combining a smart card reader and memory means that data contained and carried on the OMNIKEY 6221 can easily be encrypted making it inaccessible to unauthorized personnel or in case the reader is lost or stolen. <br /><br />The OMNIKEY 6221 introduces data protection and secure content issuance based on encryption and digital signature in conjunction with PIN protection. The reader offers convenient two-factor authentication which is particularly important and valuable to the increasingly mobile workforce.