The Infineon SLE 78 Security Microcontroller Family Brings Revolutionary Digital Security Features to the Chip Card Industry
Infineon Technologies AG the world’s leading supplier of integrated circuits (ICs) for chip cards, announced availability of its latest high-security microcontroller family that utilizes digital security features to an extent that was previously unknown in the chip card industry
The “Integrity Guard” hardware security technology is available in Infineon’s new security microcontroller family SLE 78. Infineon particularly developed the SLE 78 family and the “Integrity Guard” for use in highly demanding chip card-based and security applications as called for in the payment and government identification areas.
The chip card industry already honored Infineon’s latest security innovation. Yesterday on the eve of the “Cartes & Identification” opening exhibition day, the SLE 78 family was awarded with the prestigious 2008 Sesame Award in the category of Best Hardware.
“Integrity Guard”, Infineon’s new security technology
Before the background that variety and effectiveness of new chip card attacks are increasing, hardware security is becoming more than ever the differentiating factor in the chip card industry. The “Integrity Guard”, that Infineon specifically developed for use in chip card and security applications, tackles chip card attack scenarios at the very root.
With the new “Integrity Guard” for the first time in chip card history, security microcontrollers are equipped with a comprehensive error-detection capability .The dual-CPU approach allows error-detection even while processing and detects whether a calculation was performed without errors. After detecting an error or the attempt of an attack, the microcontroller can decide whether the operation is continued or an alarm is to be triggered and the operation automatically to be stopped.
Also, for the first time in chip card history, a security microcontroller is equipped with full on-chip encryption over the core architecture and data path, including all memories (EEPROM, Flash, ROM, RAM), buses, caches and the two CPUs. Encrypted signals are of no use to the attacker neither for manipulation nor for eavesdropping. The two CPUs use fully hardware-encrypted calculation with different secret keys in both of the CPUs – which also is a first-time-ever for a commercial security microcontroller.
“Infineon is a leader in error-detection circuits and their utilization in security microcontrollers,” said Dr. Helmut Gassel, Senior Vice President and General Manager, Chip Card & Security division at Infineon Technologies. “Instead of setting up sensors against every possible threat, Infineon invented the “Integrity Guard” which we consider to set a benchmark in high-quality design of security features and enables our SLE 78 family of security microcontrollers to provide comprehensive error-detection, error-correction and on-chip encryption.”
Availability of the SLE 78 family
Today, six members of the SLE 78 security microcontroller family are available in sample quantities. These devices differ in EEPROM size and offer memory capacities between 36 kBytes and 144 kBytes. Volume production is expected to begin in Q1 2009.
From: http://www.infineon.com
Publication date: 10.11.2008
Other news ...
- National Semiconductor Introduces Six PowerWise Energy-Efficient Subsystem Reference Designs
- Texas Instruments technology and innovation spurs new era of multimedia-rich features and applications for the next-generation of IP phones
- Yealink Network Technology selects Texas Instruments' VoIP system-on-a-chip for full-featured high-definition voice in enterprise IP phones
- Intel Announces its First Home Medical Device to Better Connect Clinicians with Patients
- NI Lookout 6.2 Adds Connectivity to Most PLCs
- National Instruments Announces New Wireless Data Acquisition and PXI Express Modules for Sound and Vibration Applications
- Invitrogen Launches Microarray to Study Non-Coding RNA