The MSEC which is the short from of Multiple Signature Elliptic curve Algorithm by using coding tchnique. It can be Digital Signature Algorithm (DSA) elliptic curve analogue. In 1999, the ...acknowledgement done such as standard of the ANSI. After that in 2000, it again acknowledged like benchmarks of the IEEE as well as NIST. Like this it again acknowledged in the year 1998 in the name of standard of ISO, as well as it was under thought to incorporate in some of other principles of ISO. unlike logarithm of standard discrete problem as well as number of issues of factorization, none of the calculation of the sub exponential-time can called to issue of the elliptic bend discrete logarithm. Similarly per-keybit quality can be generously much prominent if consider the calculation which uses bends of elliptic. This implemented system if or executing the ANSI X9.62 ECDSA on the bend of elliptic P-192, as well as talking regarding the relevant V of the security. Classes A as well as Subject D.4.6v Descriptors which is Operating Systems: Security as well as Protection – getting for controlling, control of the confirmation cryptographic; E.3 Data:cryptosystem of the Data Encryption which is the Public key and standards. Algorithms, of the General Terms Security.
Wheelchair has a vital role in the life of disabled people. This paper proposes the novel wheelchair design with speed control, offers more benefits at low cost compared with an existing powered ...wheelchair. The Brushless DC (BLDC) Hub Motor embedded into 20, 24, and 26-inch spoke wheels. The rear wheels of the ordinary wheelchair replaced with designed wheels. In the rider's safety point of view, the speed control of the powered wheelchair on-ramps and indoor is a challenging task, and according to ISO, it should be 4.5 kmph. The PID controller was used to restrict the speed of the wheelchair at 5 Km/h, which helps in autonomous navigation. The results show the robustness of excellent speed control and ensure the comfort and safety of the patient.
