DEPÓSITO CENTRAL DE VALORES S.A.,
DEPÓSITO DE VALORES

Dear Participants

Depósito Central de Valores S.A. (DCV) wishes to inform its Participants that, pursuant to the provisions set forth in Section No. 5 of the Internal Regulations of DCV, there shall be new measures to access and use its computer system, and several improvements to the electronic signature system currently used for various applications and functions which so require.

Presently, DCV and its Participants use CAPICOM, a software that was developed by Microsoft to make cryptography based operations easier, specifically for the use of electronic certificates requiring a digital signature (it should be noted that some of DCV’s applications require a digital signature, such as critical operations, queries and printing of confidential information).

At present, CAPICOM developers do not offer technical support; for this reason, and in order to comply with the online safety obligations set forth in Law No. 19,799 related to electronic/digital signatures, DCV developed a client application entitled “DCV AUTHORIZED SIGNATURE”, which will be installed in every device used by the operators to sign operations with DCV.

Though this solution will replace the current CAPICOM client signature, it will provide the same authentication non-rejection and transaction enabling features, by using digital certificates to process the operations. A certificate that ensures compliance with the features mentioned previously must be an advanced electronic signature issued by one of the certification entities authorized by the Ministry of Economy of Chile.

Solution features and installation requirements of “DCV AUTHORIZED SIGNATURE”

	CAPICOM	DCV SOLUTION
Automatic updates (monitoring system that will notify users when the system requires an update).
Reduced browser compatibility problems (improved compatibility with the new Windows operating systems).
Application settings status monitoring system.

• Administrator permission on the device.
• Memoria RAM mínima 1 GB RAM.
• 100 MB available disk space.
• Internet Explorer 7 and 8..
• Java Runtime Environment, JRE 1.6.0.45 or later.

Each Operator of the Depositor will be required to accept the “terms and conditions” to download and use the application (during installation).

The “DCV AUTHORIZED SIGNATURE” shall be available to Depositors for installation in December 2016, and it should be installed no later than the end of the first quarter of 2017, when CAPICOM will no longer be compatible with the DCV’s operations. DCV shall provide a specific migration date to Depositors with timely notification.

Even though we shall inform about the corresponding migration plan to your company within the next few weeks, should you require further information on the installation of this new application, please refer to the documents available for download attached to this circular letter; “External User Manual” and “Terms and Conditions”.

User’s Manual (Spanish Only)

Terms and conditions of download and use of the DCV Authorized Signature 11.4.2016 (Spanish Only)

For further information, please contact the Customer Service Desk, MAC, at e-mail This email address is being protected from spambots. You need JavaScript enabled to view it. or at (+56) 223 939 001

Sincerely Yours

DEPÓSITO CENTRAL DE VALORES S.A.,
DEPÓSITO DE VALORES