A method for image encryption using a 1-D joint transform correlator is described. By use of line functions, a 2-D object is encrypted first in one direction, then in the perpendicular direction. The principle of the ...A method for image encryption using a 1-D joint transform correlator is described. By use of line functions, a 2-D object is encrypted first in one direction, then in the perpendicular direction. The principle of the method and experimental results are given.展开更多
The original voucher is the voucher that records and proves the occurrence or completion of economic business. Reviewing the original vouchers is an important part of the accounting work and also the basic work of the...The original voucher is the voucher that records and proves the occurrence or completion of economic business. Reviewing the original vouchers is an important part of the accounting work and also the basic work of the financial management of the unit. Only in accordance with the requirements of Accounting Law, accounting personnel review the original voucher carefully, give full play to the role of accounting supervision, can promote the standardization of accounting work and ensure that the accounting data is true, complete and legal. In accounting work, the audit of original vouchers is an important part of the source control of accounting information quality. If the audit of original vouchers is not strict, it will directly affect the accounting and supervision, and even bring heavy losses to the company. Therefore, the rationality, legitimacy and validity of the original voucher audit, is the basic work standard of accounting.展开更多
文摘A method for image encryption using a 1-D joint transform correlator is described. By use of line functions, a 2-D object is encrypted first in one direction, then in the perpendicular direction. The principle of the method and experimental results are given.
文摘The original voucher is the voucher that records and proves the occurrence or completion of economic business. Reviewing the original vouchers is an important part of the accounting work and also the basic work of the financial management of the unit. Only in accordance with the requirements of Accounting Law, accounting personnel review the original voucher carefully, give full play to the role of accounting supervision, can promote the standardization of accounting work and ensure that the accounting data is true, complete and legal. In accounting work, the audit of original vouchers is an important part of the source control of accounting information quality. If the audit of original vouchers is not strict, it will directly affect the accounting and supervision, and even bring heavy losses to the company. Therefore, the rationality, legitimacy and validity of the original voucher audit, is the basic work standard of accounting.