Usted buscó: both parties have signed the contract ! (Inglés - Khmer)

according to the circular, internet cafe owners throughout the country are being asked to sign the contract with the ministry.
យោង​ទៅ​តាម​សារាចរ​នេះ​ម្ចាស់​ហាង​អ៊ីនធើណេត​ទាំងអស់​ទូទាំង​ប្រទេស​ត្រូវ​​តម្រូវ​​ឲ្យ​​ចុះ​កិច្ច​សន្យា​ជាមួយ​​ក្រសួង។

check this option if you want this message part to be signed; the signature will be made with the key that you associated with the currently-selected identity.
ធីក​ជម្រើស​នេះ ប្រសិន​បើ​អ្នក​ចង់​ឲ្យផ្នែក​សារ​នេះ​ត្រូវបាន​ចុះហត្ថលេខា & # 160; ។ ហត្ថលេខា នឹងត្រូវបាន​បង្កើត​ជាមួយ​សោ​ដែល​អ្នក​ភ្ជាប់​ជាមួយ​អត្តសញ្ញាណ​​ដែលបាន​ជ្រើស​បច្ចុប្បន្ន & # 160; ។

you can receive a public key as an attachment or via http, ftp or a floppy. before you can use this key to encrypt a message to the owner of the key, you should verify the key (check its fingerprint or look for trusted signatures); then, you can add this key to your public keyring by typing pgp -ka filename at the command line (if you are using pgp) or by typing gpg --import filename at the command line (if you are using gnupg). if the key is not certified with a trusted signature you cannot use it to encrypt messages unless you have signed the key with your key.
អ្នក​អាច​ទទួល​បាន​គ្រាប់​ចុច​សាធារណ​ជា​ឯកសារ​ភ្ជាប់ ឬ​តាម​រយៈ http ftp ឬ​ថាស​ទន់ & # 160; ។ before you can use this key to encrypt a message to the owner of the key, you should verify the key (check its fingerprint or look for trusted signatures); then, you can add this key to your public keyring by typing pgp - ka filename at the command line (if you are using pgp) or by typing gpg -- import filename at the command line (if you are using gnupg). if the key is not certified with a trusted signature you cannot use it to encrypt messages unless you have signed the key with your key.