Frontier Technologies is a privately owned corporation headquartered in McLean, VA (US). Frontier Technologies entered the PKI and Security market in 1997 by launching the E-Lock range of digital signature products. The digital signature solutions developed by E-Lock have been used by former US President Bill Clinton to digitally sign the US E-Sign Act that legalizes digital signatures,and by Bulgarian President Petar Stoyanov to electronically sign the Bulgarian Electronic Document and Signature Act. E-Lock’s customer base spans countries such as the UK, Australia, Greece, Spain, Hong Kong and others. E-Lock products are used across Government organizations in the US, UK, Perú, Australia, Portugal and Malaysia.